Results 11 to 20 of about 10,047 (252)

Prediction for vascular mild cognitive impairment using the p300 event-related potentials technique [PDF]

Кубанский научный медицинский вестник, 2014
Evoked potentials technique owing to informativeness and diagnostic value is widely used in clinical and experimental studies. Herein, we investigated whether the auditory P300 event-related potentials predict syndrome vascular mild cognitive impairment.
Yu. V. Sturova, N. R. Plotnikova, G. A. Kostomarova, E. R. Barantsevich, O. V. Posokhina, E. V. Verbitskaya   +5 more
doaj   +2 more sources

Auditory Event-Related Potential (P300) in Patients with Schizophrenia

Medical Journal of Babylon, 2021
Background: Schizophrenia is a psychiatric disorder characterized by multiple symptoms such as positive symptoms, negative symptoms, and cognitive symptoms. Cognitive deficit can be detected with specific neurophysiological tests.
Zahraa Tariq Hasson, Ali Fuad Al-Hashimi, Uday Khalid Al Qaisy   +2 more
openaire   +2 more sources

Neurochemical substrates and neuroanatomical generators of the event-related P300 [PDF]

, 1999
The present review focuses on the current knowledge of the neurochemical processes and neuronal structures involved in the generation of P300. The increasing knowledge in this area facilitates the physiological interpretation of P300 findings as well as ...
Bottlender, Ronald, Hegerl, Ulrich, Frodl-Bauch, Thomas   +2 more
core   +1 more source

Event-related potential (P300) in epilepsy

Acta Neurologica Scandinavica, 1990
The P300 component of auditory event-related potential was studied in 39 patients with temporal lobe epilepsy (TLE), 26 with idiopathic generalized epilepsy (IGE) and 28 controls. The age-corrected P300 latencies were significantly longer in TLE patients compared with those in IGE patients and controls.
M, Fukai, N, Motomura, S, Kobayashi, H, Asaba, T, Sakai   +4 more
openaire   +3 more sources

MTL-P300 as a marker of the epileptogenic zone and hippocampal functionality in the presurgical evaluation of temporal lobe epilepsy: a systematic review

Arquivos de Neuro-Psiquiatria, 2022
Background In the past twenty years, there has been an increasing interest among neuroscientists and physicians in mapping the cortical areas involved in the epileptogenic zone (EZ) through event-related potentials (ERPs) that enable the evaluation of ...
Daniela de Andrade Morange, Martha Silvia Martinez-Silveira, Magali Teresópolis Reis Amaral, Agnès Trebuchon   +3 more
doaj   +1 more source

Abnormal P300 in people with high risk of developing psychosis [PDF]

, 2008
Background Individuals with an “at-risk mental state” (or “prodromal” symptoms) have a 20–40% chance of developing psychosis; however it is difficult to predict which of them will become ill on the basis of their clinical symptoms alone.
Day, Fern, Bramon, E, Howes, O, Bramon, Elvira, Murray, RM, Murray, Robin, MD, M Phil, MRCP, MRC Psych, Valmaggia, Lucia, Shaikh, Madiha, Broome, Matthew, Madre, M, Pérez, Victor, Valmaggia, Lucia; id_orcid, Murray, Robin M., Pérez, V, Day, F, Johns, L, Murray, Robin M, Madre, Mercè, McGuire, Philip, McGuire, P, Broome, Matthew; id_orcid, Woolley, J. B. (James B.), Bergé, Daniel, Bergé, D, Lappin, Julia, Sham, Pak, Broome, M, Lappin, J, Woolley, James, Tabraham, Paul, Broome, Matthew R., Valmaggia, L, Shaikh, M, Tabraham, P, Johns, Louise C., Woolley, J, Sham, P, Howes, Oliver, Johns, Louise   +38 more
core   +1 more source

The cost of space independence in P300-BCI spellers. [PDF]

, 2013
Background: Though non-invasive EEG-based Brain Computer Interfaces (BCI) have been researched extensively over the last two decades, most designs require control of spatial attention and/or gaze on the part of the user. Methods: In healthy adults, we
Howard Bowman, Owen, Adrian, Abdulmajeed Alsufyani, Owen, Adrian M, Filetti, Marco, Bowman, Howard; id_orcid, Adrian M Owen, Chennu, Srivas, Alsufyani, Abdulmajeed, Marco Filetti, Bowman, Howard, Srivas Chennu   +11 more
core   +1 more source

Is cognitive processing affected in adults with hypospadias?: P300 study

Open Medicine, 2015
Background: Hypospadias is a common urogenital system disorder. The frenulum, which is the most sensitive area of the glans penis, is not present in patients with hypospadias.
Tekeli Hakan, Koçoğlu Hasan, Alan Cabir, Tavşanlı Mustafa Emir, Yaşar Halit, Malkoç Ercan, Kendirli Mustafa Tansel, Örs Ceyda Hayretdağ, Ersay Ahmet Reşit, Karaman Handan Işın Özışık   +9 more
doaj   +1 more source

The neuronal correlate of bidirectional synesthesia: a combined event-related potential and functional magnetic resonance imaging study [PDF]

, 2007
The neuronal correlate of a rare explicit bi-directional synaesthesia was investigated with numerical and physical size comparison tasks using both functional magnetic resonance imaging and event-related potentials. Interestingly, although participant I.
Cohen Kadosh, K, Henik, A, Avishai Henik, Cohen Kadosh, K., Roi Cohen Kadosh, Cohen Kadosh, R, Kathrin Cohen Kadosh, Cohen Kadosh, R., Henik, A.   +8 more
core   +1 more source

Eye fixation related potentials in a target search task [PDF]

, 2011
Typically BCI (Brain Computer Interfaces) are found in rehabilitative or restorative applications, often allowing users a medium of communication that is otherwise unavailable through conventional means.
Healy, Graham, A. F. Smeaton, Smeaton, Alan F., G. Healy   +3 more
core   +1 more source